5204820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 14676480

約数和(自身を除く): 9471660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 389, 446, 669, 778, 892, 1115, 1167, 1338, 1556, 1945, 2230, 2334, 2676, 3345, 3890, 4460, 4668, 5835, 6690, 7780, 11670, 13380, 23340, 86747, 173494, 260241, 346988, 433735, 520482, 867470, 1040964, 1301205, 1734940, 2602410, 5204820]

約数ペア:

[(1, 5204820), (2, 2602410), (3, 1734940), (4, 1301205), (5, 1040964), (6, 867470), (10, 520482), (12, 433735), (15, 346988), (20, 260241), (30, 173494), (60, 86747), (223, 23340), (389, 13380), (446, 11670), (669, 7780), (778, 6690), (892, 5835), (1115, 4668), (1167, 4460), (1338, 3890), (1556, 3345), (1945, 2676), (2230, 2334)]